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HiLLo-ORC : Semi-Hermetic Expander Technology

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HiLLo-ORC : Semi-Hermetic Expander Technology

HiLLo-ORC : Semi-Hermetic Expander Technology

ITRI’s HiLLo-ORC (HERO Organic Rankine Cycle) system is a high-efficiency, low-temperature and low-cost technology that enables the conversion of waste heat water or air to electricity. The innovation claim of the HiLLo-ORC system design derives from the concurrent optimization of semi-hermetic expander and systematic streams. In the HiLLo-ORC design, the semi-hermetic expander encloses a generator with a special turbine-rotor that enables highly efficient working of the refrigerant evaporated by the waste heat into the expander.